Chengdu Swoc Industries Co., Ltd.

Swoc is launched by four optical industries at south-west of china in 2002. Swoc is composed of four letters from each president of the four optical industries. Our main aim is as a professional optic company to promote the optic components and products from south-west of china to the international market. 90% of our skilled worker has more than 10 years experience in optical processing and test. We have owned laser interferometer, angle displacement measurement, spectral analysis instrument, spectrophotometer, numerical control annular polishing equimpent, diamond lathe and other modern processing and test equipment. We have founded the quality management and ensuring system based on iso9001 and can provide the optical products with competitive price, requested quality and on time delivery as follows: 1. Rough optical components: Provide 80 million pieces various secondary die spherical lenses and various prisms per year The piece weight from 0.5g to 3000g The curvature radius can meet the demand of all optical instruments 2. Precision optical components: Prism: Specification: Penta prisms, corner cubes, plano prism, beamslipper, spectroscope, mirror, window and various custom design prisms. Annual output:15 million pieces The size as least as 0.5x0.5x0.5(mm) Thickness:0.5mm to 80mm Thickness tolerance: +/-0.001mm to +/-0.025mm Parallelism:5 arc sec to 10 arc minute Surface quality: Lumda/10 to lumda/2 Lenses: Specification: Cylindrical lenses, toric lenses, micro lenses, magnifiers, mirrors, windows, ground and polished lens including spherical lenses, cemented achromats and rod lenses, projection lenses, CCD lenses, copier lenses, enlarger lenses and custom design lenses. Annual output:12 million pieces Dia:1mm-300mm 3. Optical products: Telescope, binoculars Foe further information, please contact us by email, phone, fax or mail.